Pesticide application method and delivery system for greenhouse using liquefied carbon dioxide gas as carrier and synergistic agent

摘要

PURPOSE: A pesticide and a method and a device for spraying the same are provided, which make control efficiency excellent and can save spraying cost. CONSTITUTION: A pesticide comprises: a pesticide active ingredient for the pest control for crops; a volatilization prevention agent that prevents the evaporation of the pesticide active ingredient; and liquified carbon dioxide gas diffusing the pesticide active ingredient and volatilization prevention agent. A pesticide spraying device comprises: a high pressure container(100) in which pesticide is put; a transfer line(200) transferring the discharged pesticide from the high pressure container; and a spray nozzle(300) spraying pesticide on crops.